I created test filter and applied it on Vlan interface:
admin@4550-1# show firewall family inet filter VLAN-int term allow-ssh { from { source-prefix-list { CLI-SNMP-access; } protocol tcp; destination-port [ ssh telnet ]; } then accept; } term deny-ssh { from { protocol tcp; destination-port [ ssh telnet ]; } then { discard; } } term final { then accept; } {master:0}[edit] admin@4550-1# show interfaces vlan unit 101 family inet { filter { input VLAN-int; } address 185.61.153.249/29; } {master:0}[edit]
SSH access is not still filtered. I can login from address that is not located in CLI-SNMP-access prefix list:
[root@2ip ~]# traceroute 185.61.153.249 traceroute to 185.61.153.249 (185.61.153.249), 128 hops max, 40 byte packets 1 v524.ares.dc.volia.com (77.120.119.3) 0.280 ms 0.376 ms 0.217 ms 2 88.112.120.77.colo.static.dcvolia.com (77.120.112.88) 0.730 ms 0.453 ms 0.427 ms 3 lag5-40g.agg-1.ss13.kiev.volia.net (77.120.1.165) 0.424 ms 0.345 ms 0.313 ms 4 be14.201.cr-2.g50.kiev.volia.net (77.120.1.81) 0.828 ms 0.772 ms 0.813 ms 5 be3-40g.cr-1.g50.kiev.volia.net (77.120.1.41) 0.951 ms 0.890 ms 1.116 ms 6 be4495.rcr21.kbp01.atlas.cogentco.com (149.6.191.49) 1.075 ms 1.338 ms 1.163 ms 7 be2679.ccr21.bts01.atlas.cogentco.com (130.117.48.93) 19.181 ms be2680.ccr22.bts01.atlas.cogentco.com (154.54.36.233) 19.130 ms be2679.ccr21.bts01.atlas.cogentco.com (130.117.48.93) 20.270 ms 8 be2988.ccr21.vie01.atlas.cogentco.com (154.54.59.86) 19.956 ms be2990.ccr21.vie01.atlas.cogentco.com (154.54.59.94) 19.955 ms be2988.ccr21.vie01.atlas.cogentco.com (154.54.59.86) 20.081 ms 9 telia.vie01.atlas.cogentco.com (130.117.14.90) 19.820 ms 20.538 ms 19.809 ms 10 prag-bb1-link.telia.net (80.91.246.50) 25.839 ms prag-bb1-link.telia.net (62.115.137.10) 26.126 ms win-bb2-link.telia.net (62.115.112.196) 20.199 ms 11 hbg-bb4-link.telia.net (62.115.119.46) 38.345 ms hbg-bb1-link.telia.net (62.115.135.20) 64.709 ms hbg-bb4-link.telia.net (62.115.119.52) 37.726 ms 12 adm-bb3-link.telia.net (80.91.248.246) 43.535 ms adm-bb3-link.telia.net (62.115.134.196) 43.277 ms adm-bb4-link.telia.net (80.91.248.240) 43.727 ms 13 adm-b2-link.telia.net (213.155.137.187) 44.477 ms adm-b2-link.telia.net (62.115.141.35) 44.399 ms adm-b2-link.telia.net (213.155.137.183) 44.184 ms 14 incapsula-ic-309286-adm-b2.c.telia.net (213.248.103.230) 41.370 ms 41.190 ms 41.447 ms 15 185.61.153.249 (185.61.153.249) 57.678 ms 57.756 ms 57.738 ms